JPS5630121A - Controlling method of exposure for photographic printing - Google Patents
Controlling method of exposure for photographic printingInfo
- Publication number
- JPS5630121A JPS5630121A JP10681679A JP10681679A JPS5630121A JP S5630121 A JPS5630121 A JP S5630121A JP 10681679 A JP10681679 A JP 10681679A JP 10681679 A JP10681679 A JP 10681679A JP S5630121 A JPS5630121 A JP S5630121A
- Authority
- JP
- Japan
- Prior art keywords
- value
- mean
- exposure
- mean value
- reference value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
Abstract
PURPOSE: To finish photographs to good color balances by measuring the large area mean transmission density of multiple color photographic films of a predetermined range, calculating the mean value thereof, and using this mean value as a standard value.
CONSTITUTION: If it is assumed that the mean value of a certain month is B where a reference value is defined as A, exposure is made by changing the reference value to B. Namely, a deviation amount between the reference value A and the mean value B is obtained and exposure conditions are corrected by this deviation amount. Besides such seasonal variations, there are variances in developing conditions and variances in characteristic curves; therefore, the mean values of, for example, 1,000W10,000 frames are calculated at every certain period, and with these as a mean value, the exposure conditions are changed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10681679A JPS5630121A (en) | 1979-08-22 | 1979-08-22 | Controlling method of exposure for photographic printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10681679A JPS5630121A (en) | 1979-08-22 | 1979-08-22 | Controlling method of exposure for photographic printing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5630121A true JPS5630121A (en) | 1981-03-26 |
JPS6321885B2 JPS6321885B2 (en) | 1988-05-10 |
Family
ID=14443340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10681679A Granted JPS5630121A (en) | 1979-08-22 | 1979-08-22 | Controlling method of exposure for photographic printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630121A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159738A (en) * | 1984-01-30 | 1985-08-21 | Fuji Photo Film Co Ltd | Method for controlling printing condition in photographic printing |
JPS61112806U (en) * | 1984-12-28 | 1986-07-17 | ||
JPS61267749A (en) * | 1985-05-22 | 1986-11-27 | Fuji Photo Film Co Ltd | Controlling method for photographic system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010493A (en) * | 1973-06-05 | 1975-02-03 | ||
JPS5010730A (en) * | 1973-06-06 | 1975-02-04 | ||
JPS511128A (en) * | 1974-06-21 | 1976-01-07 | Fuji Photo Film Co Ltd | Shashinyakitsukerokoryoseigyohoho |
JPS51112345A (en) * | 1974-08-12 | 1976-10-04 | Eastman Kodak Co | Photographic printer |
JPS52156626A (en) * | 1976-06-21 | 1977-12-27 | Fuji Photo Film Co Ltd | Control of printing exposure |
US4101216A (en) * | 1974-12-13 | 1978-07-18 | Gretag Aktiengesellschaft | Method and apparatus for print exposure control |
-
1979
- 1979-08-22 JP JP10681679A patent/JPS5630121A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010493A (en) * | 1973-06-05 | 1975-02-03 | ||
JPS5010730A (en) * | 1973-06-06 | 1975-02-04 | ||
JPS511128A (en) * | 1974-06-21 | 1976-01-07 | Fuji Photo Film Co Ltd | Shashinyakitsukerokoryoseigyohoho |
JPS51112345A (en) * | 1974-08-12 | 1976-10-04 | Eastman Kodak Co | Photographic printer |
US4101216A (en) * | 1974-12-13 | 1978-07-18 | Gretag Aktiengesellschaft | Method and apparatus for print exposure control |
JPS52156626A (en) * | 1976-06-21 | 1977-12-27 | Fuji Photo Film Co Ltd | Control of printing exposure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159738A (en) * | 1984-01-30 | 1985-08-21 | Fuji Photo Film Co Ltd | Method for controlling printing condition in photographic printing |
JPH0723952B2 (en) * | 1984-01-30 | 1995-03-15 | 富士写真フイルム株式会社 | Method of managing printing conditions in photo printing |
JPS61112806U (en) * | 1984-12-28 | 1986-07-17 | ||
JPS61267749A (en) * | 1985-05-22 | 1986-11-27 | Fuji Photo Film Co Ltd | Controlling method for photographic system |
JPH0473935B2 (en) * | 1985-05-22 | 1992-11-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS6321885B2 (en) | 1988-05-10 |
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